点阵扫描激光多点激光光凝的特点以及临床应用注意事项_Chinese Journal of Ocular Fundus Diseases

Authors：

 陆方

610041 成都, 四川大学华西医院眼科;

Corresponding author：

陆方, Email: lufang@medmail.com.cn

Keywords：

激光凝固术/方法; 激光凝固术/利用; 视网膜疾病/治疗

DOI：

10.3760/cma.j.issn.1005-1015.2014.01.020

Video：

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点阵扫描激光通过特殊的机械或电子控制装置,按照预先设定的图形,通过缩短曝光时间和间隔时间,快速扫描同时释放多点激光。这种激光光凝效应中热扩散模式改变以及多点模式扫描面聚焦差异、扫描面内视网膜病变程度不一对激光光斑的影响和多点扫描时患者眼球运动对治疗的影响均与传统单点激光光凝有所不同。正确认识这些差异,从远离黄斑区的上方视网膜开始测试激光光斑或进行治疗,增加激光光凝点数,缩小激光光斑之间的间隔,利用其激光光凝热扩散少的特点,减少对黄斑区光感受器细胞的不可逆性损伤均是提高点阵扫描激光多点激光光凝治疗有效性的重要方法。

Citation： 陆方. 点阵扫描激光多点激光光凝的特点以及临床应用注意事项. Chinese Journal of Ocular Fundus Diseases, 2014, 30(1): 80-82. doi: 10.3760/cma.j.issn.1005-1015.2014.01.020 Copy

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Chinese Journal of Ocular Fundus Diseases

点阵扫描激光多点激光光凝的特点以及临床应用注意事项

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